

Part number 0580495 is a HEA in-line gun gauge assembly. This component is a pressure gauge integrated into a fitting that mounts directly on the spray gun or in the fluid line near the gun. It provides the operator with a real-time, local reading of the fluid pressure at the point of application. It is compatible with Impact 440 operation and Impact 440 service sprayers.
| Part Number | 0580495 |
|---|---|
| Part Description | HEA In-Line Gun Gauge Assembly |
| Compatible With | Impact 440 operation; Impact 440 service |
| Condition | New |
Part number 0580495 is a HEA in-line gun gauge assembly. This specialized assembly combines a durable pressure gauge with the necessary fittings to install it directly into the high-pressure fluid line at the spray gun. It allows the operator to monitor the exact pressure being delivered to the tip during spraying.
This gauge assembly is compatible with Impact 440 operation and Impact 440 service sprayers. A faulty or inaccurate gun gauge can lead to improper pressure settings, resulting in poor finish quality, material waste, or unnecessary strain on the pump. Replacing it ensures precise pressure monitoring and optimal spray application.
| Local Pressure Readout | Shows real-time fluid pressure at the gun, accounting for pressure drop through the hose. |
|---|---|
| Spray Calibration | Enables precise pressure adjustment for different materials and tip sizes. |
| Diagnostic Tool | Helps identify problems like tip wear, clogged filters, or pump issues by showing pressure deviations. |
| Inline Design | Integrates directly into the fluid path without needing a separate remote gauge. |
| Inaccurate Reading | Gauge does not match the reading on the main machine gauge or behaves erratically. |
|---|---|
| Stuck Needle | Pointer does not move from zero or is stuck at a high reading. |
| Fluid Leak | Material leaks from the gauge glass, stem, or connection points. |
| Fogged/Cracked Lens | Moisture inside the glass or physical damage obscures the reading. |
The HEA in-line gun gauge assembly part 0580495 is designed for use with the following Impact sprayer configurations.
| Compatible Sprayer Models | Component |
|---|---|
| Impact 440 operation | HEA In-Line Gun Gauge Assembly |
| Impact 440 service | HEA In-Line Gun Gauge Assembly |
When servicing the gun and fluid delivery system, these components are often addressed alongside the gauge.
The tool where the gauge is typically mounted; inspect gun threads and seals.
Often located near the gauge inlet; a clogged filter can affect pressure readings.
A connector that may be used between the hose and the gun/gauge assembly.